/*
 * Copyright (c) 2025 Huawei Device Co., Ltd.
 * Licensed under the Apache License, Version 2.0 (the 'License');
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

import ts from '../../vendor/ohos-typescript';

export function getCondition(node: ts.Node): ts.Expression | undefined {
  if (ts.isIfStatement(node) || ts.isWhileStatement(node) || ts.isDoStatement(node)) {
    return node.expression;
  } else if (ts.isForStatement(node)) {
    return node.condition;
  } else if (ts.isConditionalExpression(node)) {
    return node.condition;
  }
  return undefined;
}